Table 1 The primers for this study

Occludin (pig)

F:5’- GACAGACTACACAACTGGCGG-3’

R:5'-TGTACTCCTGCAGGCCACTG-3'

Claudin-1 (pig)

F: 5'-CCATCGTCAGCACCGCACTG-3'

R: 5'-CGACACGCAGGACATCCACAG-3'

ZO-1 (pig)

F: 5'-ATGAGCAGGTCCCGTCCCAAG-3'

R: 5'-GGCGGAGGCAGCGGTTTG-3'

GAPDH (pig)

F: 5'-ACTCACTCTTCCACTTTTGATGCT-3'

R: 5'-TGTTGCTGTAGCCAAATTCA-3

Reg3γ (mice)

F:5'-CCCGACACTGGGCTATGAAC-3'

R:5’-GGTACCACAGTGATTGCCTGA-3’

Relmβ (mice)

F:5’ –CTGATAGTCCCAGGGAACGC-3’

R:5’-GTCTGCCAGAAGACGTGACA-3’

TFF3 (mice)

F:5’ -CCTGGTTGCTGGGTCCTCTG-3’

R:5’-GCCACGGTTGTTACACTGCTC-3’

GAPDH (mice)

F:5’ -GAGAAACCTGCCAAGTATGATGAC-3’

R:5’-TAGCCGTATTCATTGTCATACCAG-3’